-- @testpoint: opengauss关键字scope(非保留)，作为函数名，部分测试点合理报错

--关键字不带引号-成功
drop function if exists scope;
create function scope(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
drop function if exists scope;
--关键字带双引号-成功
drop function if exists "scope";
create function "scope"(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
drop function if exists "scope";
--关键字带单引号-合理报错
drop function if exists 'scope';
create function 'scope'(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
--关键字带反引号-合理报错
drop function if exists `scope`;
create function `scope`(i integer)
returns integer
as $$
begin
    return i+1;
end;
$$ language plpgsql;
/
